Publication Date:
2016-03-31
Description:
Author(s): H. Gretarsson, N. H. Sung, M. Höppner, B. J. Kim, B. Keimer, and M. Le Tacon We have used Raman scattering to investigate the magnetic excitations and lattice dynamics in the prototypical spin-orbit Mott insulators Sr 2 IrO 4 and Sr 3 Ir 2 O 7 . Both compounds exhibit pronounced two-magnon Raman scattering features with different energies, line shapes, and temperature dependencies, w… [Phys. Rev. Lett. 116, 136401] Published Wed Mar 30, 2016
Keywords:
Condensed Matter: Electronic Properties, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics